From 1d66211c925556546404a8efcf4425307630f4ae Mon Sep 17 00:00:00 2001
From: jmoenig <jens@moenig.org>
Date: Tue, 6 Aug 2019 13:17:29 +0200
Subject: [PATCH] Simplify scrollBar size calculations

thanks, @cycomachead !
---
 src/morphic.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/morphic.js b/src/morphic.js
index b2dfc217..bf4c9652 100644
--- a/src/morphic.js
+++ b/src/morphic.js
@@ -10667,7 +10667,7 @@ ScrollFrameMorph.prototype.scrollX = function (steps) {
         newX;
 
     if (this.vBar.isVisible) {
-        r -= this.vBar.width();
+        r -= this.scrollBarSize;
     }
 
     newX = cl + steps;
@@ -10690,7 +10690,7 @@ ScrollFrameMorph.prototype.scrollY = function (steps) {
         newY;
 
     if (this.hBar.isVisible) {
-        b -= this.hBar.height();
+        b -= this.scrollBarSize;
     }
 
     newY = ct + steps;